patchboard 10 Associations

switchboard plugboard central (generic term) telephone exchange (generic term) exchange (generic term)

plugboard 9 Associations

switchboard patchboard central (generic term) telephone exchange (generic term) exchange (generic term)

switchboard 11 Associations

patchboard plugboard central (generic term) telephone exchange (generic term) exchange (generic term)

switchboard operator 20 Associations

telephone operator telephonist operator (generic term) manipulator (generic term)

telephone operator 18 Associations

telephonist switchboard operator operator (generic term) manipulator (generic term)

telephonist 11 Associations

telephone operator switchboard operator operator (generic term) manipulator (generic term)